SeidevsseinWhat's the difference?

Quick tell: Seide is a noun, sein is a verb, so they fill different roles in a sentence.

Which to use

“Seide” is a noun and “sein” is a verb - they look or sound alike but fill different roles in a sentence.

#14,408
“Seide” frequency rank
#63
“sein” frequency rank
14471
confusion score

Side-by-Side Comparison

Feature Seide sein
Definition feine Textilfaser, die aus den Kokons der Seidenraupe gewonnen wird Kopula, die dem Subjekt ein logisches Prädikat zuordnet

Where the eye mixes Seide and sein

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
Seide
4 ch
sein

Why the eye confuses Seide with sein

These two trip readers on the page rather than in the ear: Seide is [ˈzaɪ̯də] while sein is [zaɪ̯n]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 14471, derived from the frequency rank of both members and their visual similarity.

Seide is recorded at frequency rank #14,408, classified as anoun, pronounced [ˈzaɪ̯də]. sein is at rank #63, tagged as averb, pronounced [zaɪ̯n].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 14471, this pair ranks #1,950,987 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Seide vs sein

Shared letters: eis. Private to "Seide": d. Private to "sein": n.

"Seide" · 5 letters · shape CVVCV  ·  "sein" · 4 letters · shape CVVC

Known mistypes of this pair

  • Seideeside · sedie · seidde · seied · siede · sseide
  • seinesin · seinn · seni · sien · ssein

Frequently Asked Questions

Do "Seide" and "sein" mean the same thing in a sentence?
No - they are not even the same part of speech. "Seide" is a noun and "sein" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Seide" or "sein" show up more?
"sein" is the more common of the two: it sits at frequency rank #63 in our German list, against #14,408 for "Seide". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Eye-level mix-up between "Seide" and "sein" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Seide" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sein" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,950,987 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Seide" and "sein" also get mixed up with nearby pairs, the highest-scored neighbour is "Seide vs Sire". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #1,950,987 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list